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EC 2.4.2.56 Details
EC number
2.4.2.56
Accepted name
kaempferol 3-O-xylosyltransferase
Reaction
UDP-α-D-xylose + kaempferol = UDP + kaempferol 3-O-β-D-xyloside
Other name(s)
F3XT, UDP-D-xylose:flavonol 3-O-xylosyltransferase, flavonol 3-O-xylosyltransferase
Systematic name
UDP-α-D-xylose:kaempferol 3-O-D-xylosyltransferase
Comment
The enzyme from the plant Euonymus alatus also catalyses the 3-O-D-xylosylation of other flavonols (e.g. quercetin, isorhamnetin, rhamnetin, myricetin, fisetin) with lower activity.
History
created 2013
EC Tree
3.6.1.4 created 1961, deleted 1965
3.6.1.32 created 1984, deleted 2000
3.6.1.33 created 1984, deleted 2000
3.6.1.34 created 1984, deleted 2000
3.6.1.35 created 1984, deleted 2000
3.6.1.36 created 1984, deleted 2000
3.6.1.37 created 1984, deleted 2000
3.6.1.38 created 1984, deleted 2000
3.6.1.46 created 2000, deleted 2003
3.6.1.47 created 2000, deleted 2003
3.6.1.48 created 2000, deleted 200
3.6.1.49 created 2000, deleted 2003
3.6.1.50 created 2000, deleted 2003
3.6.1.51 created 2000, deleted 2003